[ 1519.785424][ T9985] veth0: entered allmulticast mode
[ 1519.785981][ T9985] veth1: entered allmulticast mode
[ 1519.786300][ T9985] veth2: entered allmulticast mode
[ 1519.787842][ T9985] veth3: entered allmulticast mode
[ 1545.548104][ T9985] veth0: left allmulticast mode
[ 1545.548430][ T9985] veth1: left allmulticast mode
[ 1545.548695][ T9985] veth2: left allmulticast mode
[ 1545.548938][ T9985] veth3: left allmulticast mode